3 namespace Nominatim\Setup;
5 require_once(CONST_LibDir.'/Shell.php');
9 protected $iCacheMemory;
10 protected $iInstances;
14 protected $sIgnoreErrors;
15 protected $bEnableDiffUpdates;
16 protected $bEnableDebugStatements;
17 protected $bNoPartitions;
19 protected $oDB = null;
20 protected $oNominatimCmd;
22 public function __construct(array $aCMDResult)
24 // by default, use all but one processor, but never more than 15.
25 $this->iInstances = isset($aCMDResult['threads'])
26 ? $aCMDResult['threads']
27 : (min(16, getProcessorCount()) - 1);
29 if ($this->iInstances < 1) {
30 $this->iInstances = 1;
31 warn('resetting threads to '.$this->iInstances);
34 if (isset($aCMDResult['osm2pgsql-cache'])) {
35 $this->iCacheMemory = $aCMDResult['osm2pgsql-cache'];
36 } elseif (getSetting('FLATNODE_FILE')) {
37 // When flatnode files are enabled then disable cache per default.
38 $this->iCacheMemory = 0;
40 // Otherwise: Assume we can steal all the cache memory in the box.
41 $this->iCacheMemory = getCacheMemoryMB();
44 // parse database string
45 $this->aDSNInfo = \Nominatim\DB::parseDSN(getSetting('DATABASE_DSN'));
46 if (!isset($this->aDSNInfo['port'])) {
47 $this->aDSNInfo['port'] = 5432;
50 // setting member variables based on command line options stored in $aCMDResult
51 $this->bQuiet = isset($aCMDResult['quiet']) && $aCMDResult['quiet'];
52 $this->bVerbose = $aCMDResult['verbose'];
54 //setting default values which are not set by the update.php array
55 if (isset($aCMDResult['ignore-errors'])) {
56 $this->sIgnoreErrors = $aCMDResult['ignore-errors'];
58 $this->sIgnoreErrors = false;
60 if (isset($aCMDResult['enable-debug-statements'])) {
61 $this->bEnableDebugStatements = $aCMDResult['enable-debug-statements'];
63 $this->bEnableDebugStatements = false;
65 if (isset($aCMDResult['no-partitions'])) {
66 $this->bNoPartitions = $aCMDResult['no-partitions'];
68 $this->bNoPartitions = false;
70 if (isset($aCMDResult['enable-diff-updates'])) {
71 $this->bEnableDiffUpdates = $aCMDResult['enable-diff-updates'];
73 $this->bEnableDiffUpdates = false;
76 $this->bDrop = isset($aCMDResult['drop']) && $aCMDResult['drop'];
78 $this->oNominatimCmd = new \Nominatim\Shell(getSetting('NOMINATIM_TOOL'));
80 $this->oNominatimCmd->addParams('--quiet');
82 if ($this->bVerbose) {
83 $this->oNominatimCmd->addParams('--verbose');
87 public function createDB()
90 $oDB = new \Nominatim\DB;
92 if ($oDB->checkConnection()) {
93 fail('database already exists ('.getSetting('DATABASE_DSN').')');
96 $oCmd = (new \Nominatim\Shell('createdb'))
97 ->addParams('-E', 'UTF-8')
98 ->addParams('-p', $this->aDSNInfo['port']);
100 if (isset($this->aDSNInfo['username'])) {
101 $oCmd->addParams('-U', $this->aDSNInfo['username']);
103 if (isset($this->aDSNInfo['password'])) {
104 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
106 if (isset($this->aDSNInfo['hostspec'])) {
107 $oCmd->addParams('-h', $this->aDSNInfo['hostspec']);
109 $oCmd->addParams($this->aDSNInfo['database']);
111 $result = $oCmd->run();
112 if ($result != 0) fail('Error executing external command: '.$oCmd->escapedCmd());
115 public function setupDB()
119 $fPostgresVersion = $this->db()->getPostgresVersion();
120 echo 'Postgres version found: '.$fPostgresVersion."\n";
122 if ($fPostgresVersion < 9.03) {
123 fail('Minimum supported version of Postgresql is 9.3.');
126 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS hstore');
127 $this->pgsqlRunScript('CREATE EXTENSION IF NOT EXISTS postgis');
129 $fPostgisVersion = $this->db()->getPostgisVersion();
130 echo 'Postgis version found: '.$fPostgisVersion."\n";
132 if ($fPostgisVersion < 2.2) {
133 echo "Minimum required Postgis version 2.2\n";
137 $sPgUser = getSetting('DATABASE_WEBUSER');
138 $i = $this->db()->getOne("select count(*) from pg_user where usename = '$sPgUser'");
140 echo "\nERROR: Web user '".$sPgUser."' does not exist. Create it with:\n";
141 echo "\n createuser ".$sPgUser."\n\n";
145 if (!getSetting('DATABASE_MODULE_PATH')) {
146 // If no custom module path is set then copy the module into the
147 // project directory, but only if it is not the same file already
148 // (aka we are running from the build dir).
149 $sDest = CONST_InstallDir.'/module';
150 if ($sDest != CONST_Default_ModulePath) {
151 if (!file_exists($sDest)) {
154 if (!copy(CONST_Default_ModulePath.'/nominatim.so', $sDest.'/nominatim.so')) {
155 echo "Failed to copy database module to $sDest.";
158 chmod($sDest.'/nominatim.so', 0755);
159 info("Database module installed at $sDest.");
161 info('Running from build directory. Leaving database module as is.');
164 info('Using database module from DATABASE_MODULE_PATH ('.getSetting('DATABASE_MODULE_PATH').').');
166 // Try accessing the C module, so we know early if something is wrong
167 $this->checkModulePresence(); // raises exception on failure
169 if (!file_exists(CONST_DataDir.'/data/country_osm_grid.sql.gz')) {
170 echo 'Error: you need to download the country_osm_grid first:';
171 echo "\n wget -O ".CONST_DataDir."/data/country_osm_grid.sql.gz https://www.nominatim.org/data/country_grid.sql.gz\n";
174 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_name.sql');
175 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/country_osm_grid.sql.gz');
176 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/gb_postcode_table.sql');
177 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/us_postcode_table.sql');
179 $sPostcodeFilename = CONST_InstallDir.'/gb_postcode_data.sql.gz';
180 if (file_exists($sPostcodeFilename)) {
181 $this->pgsqlRunScriptFile($sPostcodeFilename);
183 warn('optional external GB postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
186 $sPostcodeFilename = CONST_InstallDir.'/us_postcode_data.sql.gz';
187 if (file_exists($sPostcodeFilename)) {
188 $this->pgsqlRunScriptFile($sPostcodeFilename);
190 warn('optional external US postcode table file ('.$sPostcodeFilename.') not found. Skipping.');
193 if ($this->bNoPartitions) {
194 $this->pgsqlRunScript('update country_name set partition = 0');
198 public function importData($sOSMFile)
202 if (!file_exists(getOsm2pgsqlBinary())) {
203 echo "Check NOMINATIM_OSM2PGSQL_BINARY in your local .env file.\n";
204 echo "Normally you should not need to set this manually.\n";
205 fail("osm2pgsql not found in '".getOsm2pgsqlBinary()."'");
208 $oCmd = new \Nominatim\Shell(getOsm2pgsqlBinary());
209 $oCmd->addParams('--style', getImportStyle());
211 if (getSetting('FLATNODE_FILE')) {
212 $oCmd->addParams('--flat-nodes', getSetting('FLATNODE_FILE'));
214 if (getSetting('TABLESPACE_OSM_DATA')) {
215 $oCmd->addParams('--tablespace-slim-data', getSetting('TABLESPACE_OSM_DATA'));
217 if (getSetting('TABLESPACE_OSM_INDEX')) {
218 $oCmd->addParams('--tablespace-slim-index', getSetting('TABLESPACE_OSM_INDEX'));
220 if (getSetting('TABLESPACE_PLACE_DATA')) {
221 $oCmd->addParams('--tablespace-main-data', getSetting('TABLESPACE_PLACE_DATA'));
223 if (getSetting('TABLESPACE_PLACE_INDEX')) {
224 $oCmd->addParams('--tablespace-main-index', getSetting('TABLESPACE_PLACE_INDEX'));
226 $oCmd->addParams('--latlong', '--slim', '--create');
227 $oCmd->addParams('--output', 'gazetteer');
228 $oCmd->addParams('--hstore');
229 $oCmd->addParams('--number-processes', 1);
230 $oCmd->addParams('--with-forward-dependencies', 'false');
231 $oCmd->addParams('--log-progress', 'true');
232 $oCmd->addParams('--cache', $this->iCacheMemory);
233 $oCmd->addParams('--port', $this->aDSNInfo['port']);
235 if (isset($this->aDSNInfo['username'])) {
236 $oCmd->addParams('--username', $this->aDSNInfo['username']);
238 if (isset($this->aDSNInfo['password'])) {
239 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
241 if (isset($this->aDSNInfo['hostspec'])) {
242 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
244 $oCmd->addParams('--database', $this->aDSNInfo['database']);
245 $oCmd->addParams($sOSMFile);
248 if (!$this->sIgnoreErrors && !$this->db()->getRow('select * from place limit 1')) {
253 $this->dropTable('planet_osm_nodes');
254 $this->removeFlatnodeFile();
258 public function createFunctions()
260 info('Create Functions');
262 // Try accessing the C module, so we know early if something is wrong
263 $this->checkModulePresence(); // raises exception on failure
265 $this->createSqlFunctions();
268 public function createTables($bReverseOnly = false)
270 info('Create Tables');
272 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tables.sql');
273 $sTemplate = $this->replaceSqlPatterns($sTemplate);
275 $this->pgsqlRunScript($sTemplate, false);
278 $this->dropTable('search_name');
281 (clone($this->oNominatimCmd))->addParams('refresh', '--address-levels')->run();
284 public function createTableTriggers()
286 info('Create Tables');
288 $sTemplate = file_get_contents(CONST_DataDir.'/sql/table-triggers.sql');
289 $sTemplate = $this->replaceSqlPatterns($sTemplate);
291 $this->pgsqlRunScript($sTemplate, false);
294 public function createPartitionTables()
296 info('Create Partition Tables');
298 $sTemplate = file_get_contents(CONST_DataDir.'/sql/partition-tables.src.sql');
299 $sTemplate = $this->replaceSqlPatterns($sTemplate);
301 $this->pgsqlRunPartitionScript($sTemplate);
304 public function createPartitionFunctions()
306 info('Create Partition Functions');
307 $this->createSqlFunctions(); // also create partition functions
310 public function importWikipediaArticles()
312 $sWikiArticlePath = getSetting('WIKIPEDIA_DATA_PATH', CONST_InstallDir);
313 $sWikiArticlesFile = $sWikiArticlePath.'/wikimedia-importance.sql.gz';
314 if (file_exists($sWikiArticlesFile)) {
315 info('Importing wikipedia articles and redirects');
316 $this->dropTable('wikipedia_article');
317 $this->dropTable('wikipedia_redirect');
318 $this->pgsqlRunScriptFile($sWikiArticlesFile);
320 warn('wikipedia importance dump file not found - places will have default importance');
324 public function loadData($bDisableTokenPrecalc)
326 info('Drop old Data');
330 $oDB->exec('TRUNCATE word');
332 $oDB->exec('TRUNCATE placex');
334 $oDB->exec('TRUNCATE location_property_osmline');
336 $oDB->exec('TRUNCATE place_addressline');
338 $oDB->exec('TRUNCATE location_area');
340 if (!$this->dbReverseOnly()) {
341 $oDB->exec('TRUNCATE search_name');
344 $oDB->exec('TRUNCATE search_name_blank');
346 $oDB->exec('DROP SEQUENCE seq_place');
348 $oDB->exec('CREATE SEQUENCE seq_place start 100000');
351 $sSQL = 'select distinct partition from country_name';
352 $aPartitions = $oDB->getCol($sSQL);
354 if (!$this->bNoPartitions) $aPartitions[] = 0;
355 foreach ($aPartitions as $sPartition) {
356 $oDB->exec('TRUNCATE location_road_'.$sPartition);
360 // used by getorcreate_word_id to ignore frequent partial words
361 $sSQL = 'CREATE OR REPLACE FUNCTION get_maxwordfreq() RETURNS integer AS ';
362 $sSQL .= '$$ SELECT '.getSetting('MAX_WORD_FREQUENCY').' as maxwordfreq; $$ LANGUAGE SQL IMMUTABLE';
366 // pre-create the word list
367 if (!$bDisableTokenPrecalc) {
368 info('Loading word list');
369 $this->pgsqlRunScriptFile(CONST_DataDir.'/data/words.sql');
373 $sColumns = 'osm_type, osm_id, class, type, name, admin_level, address, extratags, geometry';
375 $aDBInstances = array();
376 $iLoadThreads = max(1, $this->iInstances - 1);
377 for ($i = 0; $i < $iLoadThreads; $i++) {
378 // https://secure.php.net/manual/en/function.pg-connect.php
379 $DSN = getSetting('DATABASE_DSN');
380 $DSN = preg_replace('/^pgsql:/', '', $DSN);
381 $DSN = preg_replace('/;/', ' ', $DSN);
382 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
383 pg_ping($aDBInstances[$i]);
386 for ($i = 0; $i < $iLoadThreads; $i++) {
387 $sSQL = "INSERT INTO placex ($sColumns) SELECT $sColumns FROM place WHERE osm_id % $iLoadThreads = $i";
388 $sSQL .= " and not (class='place' and type='houses' and osm_type='W'";
389 $sSQL .= " and ST_GeometryType(geometry) = 'ST_LineString')";
390 $sSQL .= ' and ST_IsValid(geometry)';
391 if ($this->bVerbose) echo "$sSQL\n";
392 if (!pg_send_query($aDBInstances[$i], $sSQL)) {
393 fail(pg_last_error($aDBInstances[$i]));
397 // last thread for interpolation lines
398 // https://secure.php.net/manual/en/function.pg-connect.php
399 $DSN = getSetting('DATABASE_DSN');
400 $DSN = preg_replace('/^pgsql:/', '', $DSN);
401 $DSN = preg_replace('/;/', ' ', $DSN);
402 $aDBInstances[$iLoadThreads] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW);
403 pg_ping($aDBInstances[$iLoadThreads]);
404 $sSQL = 'insert into location_property_osmline';
405 $sSQL .= ' (osm_id, address, linegeo)';
406 $sSQL .= ' SELECT osm_id, address, geometry from place where ';
407 $sSQL .= "class='place' and type='houses' and osm_type='W' and ST_GeometryType(geometry) = 'ST_LineString'";
408 if ($this->bVerbose) echo "$sSQL\n";
409 if (!pg_send_query($aDBInstances[$iLoadThreads], $sSQL)) {
410 fail(pg_last_error($aDBInstances[$iLoadThreads]));
414 for ($i = 0; $i <= $iLoadThreads; $i++) {
415 while (($hPGresult = pg_get_result($aDBInstances[$i])) !== false) {
416 $resultStatus = pg_result_status($hPGresult);
417 // PGSQL_EMPTY_QUERY, PGSQL_COMMAND_OK, PGSQL_TUPLES_OK,
418 // PGSQL_COPY_OUT, PGSQL_COPY_IN, PGSQL_BAD_RESPONSE,
419 // PGSQL_NONFATAL_ERROR and PGSQL_FATAL_ERROR
420 // echo 'Query result ' . $i . ' is: ' . $resultStatus . "\n";
421 if ($resultStatus != PGSQL_COMMAND_OK && $resultStatus != PGSQL_TUPLES_OK) {
422 $resultError = pg_result_error($hPGresult);
423 echo '-- error text ' . $i . ': ' . $resultError . "\n";
429 fail('SQL errors loading placex and/or location_property_osmline tables');
432 for ($i = 0; $i < $this->iInstances; $i++) {
433 pg_close($aDBInstances[$i]);
437 info('Reanalysing database');
438 $this->pgsqlRunScript('ANALYSE');
440 $sDatabaseDate = getDatabaseDate($oDB);
441 $oDB->exec('TRUNCATE import_status');
442 if (!$sDatabaseDate) {
443 warn('could not determine database date.');
445 $sSQL = "INSERT INTO import_status (lastimportdate) VALUES('".$sDatabaseDate."')";
447 echo "Latest data imported from $sDatabaseDate.\n";
451 public function importTigerData($sTigerPath)
453 info('Import Tiger data');
455 $aFilenames = glob($sTigerPath.'/*.sql');
456 info('Found '.count($aFilenames).' SQL files in path '.$sTigerPath);
457 if (empty($aFilenames)) {
458 warn('Tiger data import selected but no files found in path '.$sTigerPath);
461 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_start.sql');
462 $sTemplate = $this->replaceSqlPatterns($sTemplate);
464 $this->pgsqlRunScript($sTemplate, false);
466 $aDBInstances = array();
467 for ($i = 0; $i < $this->iInstances; $i++) {
468 // https://secure.php.net/manual/en/function.pg-connect.php
469 $DSN = getSetting('DATABASE_DSN');
470 $DSN = preg_replace('/^pgsql:/', '', $DSN);
471 $DSN = preg_replace('/;/', ' ', $DSN);
472 $aDBInstances[$i] = pg_connect($DSN, PGSQL_CONNECT_FORCE_NEW | PGSQL_CONNECT_ASYNC);
473 pg_ping($aDBInstances[$i]);
476 foreach ($aFilenames as $sFile) {
478 $hFile = fopen($sFile, 'r');
479 $sSQL = fgets($hFile, 100000);
482 for ($i = 0; $i < $this->iInstances; $i++) {
483 if (!pg_connection_busy($aDBInstances[$i])) {
484 while (pg_get_result($aDBInstances[$i]));
485 $sSQL = fgets($hFile, 100000);
487 if (!pg_send_query($aDBInstances[$i], $sSQL)) fail(pg_last_error($aDBInstances[$i]));
489 if ($iLines == 1000) {
502 for ($i = 0; $i < $this->iInstances; $i++) {
503 if (pg_connection_busy($aDBInstances[$i])) $bAnyBusy = true;
510 for ($i = 0; $i < $this->iInstances; $i++) {
511 pg_close($aDBInstances[$i]);
514 info('Creating indexes on Tiger data');
515 $sTemplate = file_get_contents(CONST_DataDir.'/sql/tiger_import_finish.sql');
516 $sTemplate = $this->replaceSqlPatterns($sTemplate);
518 $this->pgsqlRunScript($sTemplate, false);
521 public function calculatePostcodes($bCMDResultAll)
523 info('Calculate Postcodes');
524 $this->db()->exec('TRUNCATE location_postcode');
526 $sSQL = 'INSERT INTO location_postcode';
527 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
528 $sSQL .= "SELECT nextval('seq_place'), 1, country_code,";
529 $sSQL .= " upper(trim (both ' ' from address->'postcode')) as pc,";
530 $sSQL .= ' ST_Centroid(ST_Collect(ST_Centroid(geometry)))';
531 $sSQL .= ' FROM placex';
532 $sSQL .= " WHERE address ? 'postcode' AND address->'postcode' NOT SIMILAR TO '%(,|;)%'";
533 $sSQL .= ' AND geometry IS NOT null';
534 $sSQL .= ' GROUP BY country_code, pc';
535 $this->db()->exec($sSQL);
537 // only add postcodes that are not yet available in OSM
538 $sSQL = 'INSERT INTO location_postcode';
539 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
540 $sSQL .= "SELECT nextval('seq_place'), 1, 'us', postcode,";
541 $sSQL .= ' ST_SetSRID(ST_Point(x,y),4326)';
542 $sSQL .= ' FROM us_postcode WHERE postcode NOT IN';
543 $sSQL .= ' (SELECT postcode FROM location_postcode';
544 $sSQL .= " WHERE country_code = 'us')";
545 $this->db()->exec($sSQL);
547 // add missing postcodes for GB (if available)
548 $sSQL = 'INSERT INTO location_postcode';
549 $sSQL .= ' (place_id, indexed_status, country_code, postcode, geometry) ';
550 $sSQL .= "SELECT nextval('seq_place'), 1, 'gb', postcode, geometry";
551 $sSQL .= ' FROM gb_postcode WHERE postcode NOT IN';
552 $sSQL .= ' (SELECT postcode FROM location_postcode';
553 $sSQL .= " WHERE country_code = 'gb')";
554 $this->db()->exec($sSQL);
556 if (!$bCMDResultAll) {
557 $sSQL = "DELETE FROM word WHERE class='place' and type='postcode'";
558 $sSQL .= 'and word NOT IN (SELECT postcode FROM location_postcode)';
559 $this->db()->exec($sSQL);
562 $sSQL = 'SELECT count(getorcreate_postcode_id(v)) FROM ';
563 $sSQL .= '(SELECT distinct(postcode) as v FROM location_postcode) p';
564 $this->db()->exec($sSQL);
567 public function index($bIndexNoanalyse)
569 $this->checkModulePresence(); // raises exception on failure
571 $oBaseCmd = (clone $this->oNominatimCmd)->addParams('index');
573 info('Index ranks 0 - 4');
574 $oCmd = (clone $oBaseCmd)->addParams('--maxrank', 4);
576 $iStatus = $oCmd->run();
578 fail('error status ' . $iStatus . ' running nominatim!');
580 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
582 info('Index administrative boundaries');
583 $oCmd = (clone $oBaseCmd)->addParams('--boundaries-only');
584 $iStatus = $oCmd->run();
586 fail('error status ' . $iStatus . ' running nominatim!');
589 info('Index ranks 5 - 25');
590 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 5, '--maxrank', 25);
591 $iStatus = $oCmd->run();
593 fail('error status ' . $iStatus . ' running nominatim!');
596 if (!$bIndexNoanalyse) $this->pgsqlRunScript('ANALYSE');
598 info('Index ranks 26 - 30');
599 $oCmd = (clone $oBaseCmd)->addParams('--no-boundaries', '--minrank', 26);
600 $iStatus = $oCmd->run();
602 fail('error status ' . $iStatus . ' running nominatim!');
605 info('Index postcodes');
606 $sSQL = 'UPDATE location_postcode SET indexed_status = 0';
607 $this->db()->exec($sSQL);
610 public function createSearchIndices()
612 info('Create Search indices');
614 $sSQL = 'SELECT relname FROM pg_class, pg_index ';
615 $sSQL .= 'WHERE pg_index.indisvalid = false AND pg_index.indexrelid = pg_class.oid';
616 $aInvalidIndices = $this->db()->getCol($sSQL);
618 foreach ($aInvalidIndices as $sIndexName) {
619 info("Cleaning up invalid index $sIndexName");
620 $this->db()->exec("DROP INDEX $sIndexName;");
623 $sTemplate = file_get_contents(CONST_DataDir.'/sql/indices.src.sql');
625 $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_updates.src.sql');
627 if (!$this->dbReverseOnly()) {
628 $sTemplate .= file_get_contents(CONST_DataDir.'/sql/indices_search.src.sql');
630 $sTemplate = $this->replaceSqlPatterns($sTemplate);
632 $this->pgsqlRunScript($sTemplate);
635 public function createCountryNames()
637 info('Create search index for default country names');
639 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('uk'), 'gb')");
640 $this->pgsqlRunScript("select getorcreate_country(make_standard_name('united states'), 'us')");
641 $this->pgsqlRunScript('select count(*) from (select getorcreate_country(make_standard_name(country_code), country_code) from country_name where country_code is not null) as x');
642 $this->pgsqlRunScript("select count(*) from (select getorcreate_country(make_standard_name(name->'name'), country_code) from country_name where name ? 'name') as x");
643 $sSQL = 'select count(*) from (select getorcreate_country(make_standard_name(v),'
644 .'country_code) from (select country_code, skeys(name) as k, svals(name) as v from country_name) x where k ';
645 $sLanguages = getSetting('LANGUAGES');
649 foreach (explode(',', $sLanguages) as $sLang) {
650 $sSQL .= $sDelim."'name:$sLang'";
655 // all include all simple name tags
656 $sSQL .= "like 'name:%'";
659 $this->pgsqlRunScript($sSQL);
662 public function drop()
664 info('Drop tables only required for updates');
666 // The implementation is potentially a bit dangerous because it uses
667 // a positive selection of tables to keep, and deletes everything else.
668 // Including any tables that the unsuspecting user might have manually
669 // created. USE AT YOUR OWN PERIL.
670 // tables we want to keep. everything else goes.
671 $aKeepTables = array(
677 'location_property*',
690 $aDropTables = array();
691 $aHaveTables = $this->db()->getListOfTables();
693 foreach ($aHaveTables as $sTable) {
695 foreach ($aKeepTables as $sKeep) {
696 if (fnmatch($sKeep, $sTable)) {
701 if (!$bFound) array_push($aDropTables, $sTable);
703 foreach ($aDropTables as $sDrop) {
704 $this->dropTable($sDrop);
707 $this->removeFlatnodeFile();
711 * Setup the directory for the API scripts.
715 public function setupWebsite()
717 if (!is_dir(CONST_InstallDir.'/website')) {
718 info('Creating directory for website scripts at: '.CONST_InstallDir.'/website');
719 mkdir(CONST_InstallDir.'/website');
732 foreach ($aScripts as $sScript) {
733 $rFile = fopen(CONST_InstallDir.'/website/'.$sScript, 'w');
735 fwrite($rFile, "<?php\n\n");
736 fwrite($rFile, '@define(\'CONST_Debug\', $_GET[\'debug\'] ?? false);'."\n\n");
738 fwriteConstDef($rFile, 'LibDir', CONST_LibDir);
739 fwriteConstDef($rFile, 'DataDir', CONST_DataDir);
740 fwriteConstDef($rFile, 'InstallDir', CONST_InstallDir);
741 fwriteConstDef($rFile, 'Database_DSN', getSetting('DATABASE_DSN'));
742 fwriteConstDef($rFile, 'Default_Language', getSetting('DEFAULT_LANGUAGE'));
743 fwriteConstDef($rFile, 'Log_DB', getSettingBool('LOG_DB'));
744 fwriteConstDef($rFile, 'Log_File', getSetting('LOG_FILE'));
745 fwriteConstDef($rFile, 'Max_Word_Frequency', (int)getSetting('MAX_WORD_FREQUENCY'));
746 fwriteConstDef($rFile, 'NoAccessControl', getSettingBool('CORS_NOACCESSCONTROL'));
747 fwriteConstDef($rFile, 'Places_Max_ID_count', (int)getSetting('LOOKUP_MAX_COUNT'));
748 fwriteConstDef($rFile, 'PolygonOutput_MaximumTypes', getSetting('POLYGON_OUTPUT_MAX_TYPES'));
749 fwriteConstDef($rFile, 'Search_BatchMode', getSettingBool('SEARCH_BATCH_MODE'));
750 fwriteConstDef($rFile, 'Search_NameOnlySearchFrequencyThreshold', getSetting('SEARCH_NAME_ONLY_THRESHOLD'));
751 fwriteConstDef($rFile, 'Term_Normalization_Rules', getSetting('TERM_NORMALIZATION'));
752 fwriteConstDef($rFile, 'Use_Aux_Location_data', getSettingBool('USE_AUX_LOCATION_DATA'));
753 fwriteConstDef($rFile, 'Use_US_Tiger_Data', getSettingBool('USE_US_TIGER_DATA'));
754 fwriteConstDef($rFile, 'MapIcon_URL', getSetting('MAPICON_URL'));
756 // XXX scripts should go into the library.
757 fwrite($rFile, 'require_once(\''.CONST_DataDir.'/website/'.$sScript."');\n");
760 chmod(CONST_InstallDir.'/website/'.$sScript, 0755);
765 * Return the connection to the database.
767 * @return Database object.
769 * Creates a new connection if none exists yet. Otherwise reuses the
770 * already established connection.
772 private function db()
774 if (is_null($this->oDB)) {
775 $this->oDB = new \Nominatim\DB();
776 $this->oDB->connect();
782 private function removeFlatnodeFile()
784 $sFName = getSetting('FLATNODE_FILE');
785 if ($sFName && file_exists($sFName)) {
786 if ($this->bVerbose) echo 'Deleting '.$sFName."\n";
791 private function pgsqlRunScript($sScript, $bfatal = true)
801 private function createSqlFunctions()
803 $oCmd = (clone($this->oNominatimCmd))
804 ->addParams('refresh', '--functions');
806 if (!$this->bEnableDiffUpdates) {
807 $oCmd->addParams('--no-diff-updates');
810 if ($this->bEnableDebugStatements) {
811 $oCmd->addParams('--enable-debug-statements');
817 private function pgsqlRunPartitionScript($sTemplate)
819 $sSQL = 'select distinct partition from country_name';
820 $aPartitions = $this->db()->getCol($sSQL);
821 if (!$this->bNoPartitions) $aPartitions[] = 0;
823 preg_match_all('#^-- start(.*?)^-- end#ms', $sTemplate, $aMatches, PREG_SET_ORDER);
824 foreach ($aMatches as $aMatch) {
826 foreach ($aPartitions as $sPartitionName) {
827 $sResult .= str_replace('-partition-', $sPartitionName, $aMatch[1]);
829 $sTemplate = str_replace($aMatch[0], $sResult, $sTemplate);
832 $this->pgsqlRunScript($sTemplate);
835 private function pgsqlRunScriptFile($sFilename)
837 if (!file_exists($sFilename)) fail('unable to find '.$sFilename);
839 $oCmd = (new \Nominatim\Shell('psql'))
840 ->addParams('--port', $this->aDSNInfo['port'])
841 ->addParams('--dbname', $this->aDSNInfo['database']);
843 if (!$this->bVerbose) {
844 $oCmd->addParams('--quiet');
846 if (isset($this->aDSNInfo['hostspec'])) {
847 $oCmd->addParams('--host', $this->aDSNInfo['hostspec']);
849 if (isset($this->aDSNInfo['username'])) {
850 $oCmd->addParams('--username', $this->aDSNInfo['username']);
852 if (isset($this->aDSNInfo['password'])) {
853 $oCmd->addEnvPair('PGPASSWORD', $this->aDSNInfo['password']);
856 if (preg_match('/\\.gz$/', $sFilename)) {
857 $aDescriptors = array(
858 0 => array('pipe', 'r'),
859 1 => array('pipe', 'w'),
860 2 => array('file', '/dev/null', 'a')
862 $oZcatCmd = new \Nominatim\Shell('zcat', $sFilename);
864 $hGzipProcess = proc_open($oZcatCmd->escapedCmd(), $aDescriptors, $ahGzipPipes);
865 if (!is_resource($hGzipProcess)) fail('unable to start zcat');
866 $aReadPipe = $ahGzipPipes[1];
867 fclose($ahGzipPipes[0]);
869 $oCmd->addParams('--file', $sFilename);
870 $aReadPipe = array('pipe', 'r');
872 $aDescriptors = array(
874 1 => array('pipe', 'w'),
875 2 => array('file', '/dev/null', 'a')
879 $hProcess = proc_open($oCmd->escapedCmd(), $aDescriptors, $ahPipes, null, $oCmd->aEnv);
880 if (!is_resource($hProcess)) fail('unable to start pgsql');
881 // TODO: error checking
882 while (!feof($ahPipes[1])) {
883 echo fread($ahPipes[1], 4096);
886 $iReturn = proc_close($hProcess);
888 fail("pgsql returned with error code ($iReturn)");
891 fclose($ahGzipPipes[1]);
892 proc_close($hGzipProcess);
896 private function replaceSqlPatterns($sSql)
898 $sSql = str_replace('{www-user}', getSetting('DATABASE_WEBUSER'), $sSql);
901 '{ts:address-data}' => getSetting('TABLESPACE_ADDRESS_DATA'),
902 '{ts:address-index}' => getSetting('TABLESPACE_ADDRESS_INDEX'),
903 '{ts:search-data}' => getSetting('TABLESPACE_SEARCH_DATA'),
904 '{ts:search-index}' => getSetting('TABLESPACE_SEARCH_INDEX'),
905 '{ts:aux-data}' => getSetting('TABLESPACE_AUX_DATA'),
906 '{ts:aux-index}' => getSetting('TABLESPACE_AUX_INDEX')
909 foreach ($aPatterns as $sPattern => $sTablespace) {
911 $sSql = str_replace($sPattern, 'TABLESPACE "'.$sTablespace.'"', $sSql);
913 $sSql = str_replace($sPattern, '', $sSql);
921 * Drop table with the given name if it exists.
923 * @param string $sName Name of table to remove.
927 private function dropTable($sName)
929 if ($this->bVerbose) echo "Dropping table $sName\n";
930 $this->db()->deleteTable($sName);
934 * Check if the database is in reverse-only mode.
936 * @return True if there is no search_name table and infrastructure.
938 private function dbReverseOnly()
940 return !($this->db()->tableExists('search_name'));
944 * Try accessing the C module, so we know early if something is wrong.
946 * Raises Nominatim\DatabaseError on failure
948 private function checkModulePresence()
950 $sModulePath = getSetting('DATABASE_MODULE_PATH', CONST_InstallDir.'/module');
951 $sSQL = "CREATE FUNCTION nominatim_test_import_func(text) RETURNS text AS '";
952 $sSQL .= $sModulePath . "/nominatim.so', 'transliteration' LANGUAGE c IMMUTABLE STRICT";
953 $sSQL .= ';DROP FUNCTION nominatim_test_import_func(text);';
955 $oDB = new \Nominatim\DB();
957 $oDB->exec($sSQL, null, 'Database server failed to load '.$sModulePath.'/nominatim.so module');